623 + 2x2 - 21x - 10 Consider the indefinite integral dac 2.2 - 4 Then the integrand decomposes into the form C d ax + b+ + x - 2 x + 2 where a = b = C = d = Integrating term by term, we obtain that 6ac3 + 2x2 - 21x - 10 dax = 2 2 - 4